12N Analyst, January 1996, Vol. 121 I COPIES OF CITED ARTICLES Future Issues Will Include The Royal Society of Chemistry Library can usually supply copies of cited articles. For further details contact: The Library, 1 Royal Society of Chemistry, Burlington House, Piccadilly, London W1V OBN, UK. Tel: +44 (0)171-437 8656. Fax: +44 (0)17 1-287 9798. Telecom Gold 84: BUR2 10. Electronic Mailbox (Internet) LIBRARY@RSC.ORG. If the material is not available from the Society’s Library, the staff will be pleased to advise on its availability from other sources. Please note that copies are not available from the RSC at Thomas Graham House, Cambridge. Electrochemical Decomposition of Cyanides on Tin(rv) Oxide Electrodes in Alkaline Media-A. V. Benedetti, C. S. Fugivara, A. A. Cardoso, P.T. A. Sumodjo Poly(viny1 chloride), Polysulfone and Sulfonated pol yether-Ether Sulfone Composite Membranes for Glucose and Hydrogen Peroxide Perm-selectivity in Amperometric Biosensors-Ian Christie, Y. Benmakroha, M. Desai, Pankaj Vadgama Bis-N-Methylacridinium Nitrate Immobilized on Silica as a Solid-phase Chemiluminescence Reagent-0. A. Zaporozhets, V. V. Sukhan, N. A. Lipkovska Evaluation of Anasorb CMS and Comparison with Tenax TA for the Sampling of Volatile Organic Compounds in Indoor and Outdoor Air by Breakthrough Measurements-Maria P. Baya, Panayotis A. Siskos Dual-detector System for the Shipboard Analysis of Halocarbons in Sea-water and Air for Oceanographic Tracer Studies-Stephen M. Boswell, Denise Smythe-Wright Determination of Trace Levels of Niguldipine in Urine and Blood by Adsorptive Stripping Voltammetry at the Hanging Mercury Drop Electrode-Dagmar Obendorf, Gottfried S tubauer Probabilistic Approach to Confidence Intervals of Linear Calibration-Yuzuru Hayashi, Reiko Matsuda, Russell B.Poe Simultaneous Determination of Trace Amounts of Copper, Nickel and Vanadium in Sea-water by High-performance Liquid Chromatography after Extraction and Back-extraction- Yoshio Shijo, Hidetoshi Sato, Nobuo Uehara, Aratake Sachiko Application of Environmental Analytical Supercritical Fluid Extraction to Compounds of Agricultural Significance. A Review-Iain A. Stuart, John Maclachlan, Arthur McNaughtan Chemiluminescence Determination of Penicillamine via Flow Injection Analysis Applying a Quinine-Cerium(rv) System- 2.D. Zhang, W. R. G. Baeyens, X. R. Zhang, G. Van Der Weken Wavelength-resolved Fluorescence Detection in Capillary Electrophoresis- Jonathan V. Sweedler, Aaron R. Timperman Inverse Scattering Theory of Fourier Transform Infrared Photoacoustic Spectroscopy-J. F. Power Gas-phase Detection of Cocaine by Means of Immunoanalysis-Torsten Ziegler, Oliver Eikenberg, Ursula Bilitewski, Michael Grol Spectrofluorimetric Determination of Trace Amounts of Aluminium with Salicylaldehyde Salicyloylhydrazone- Chongqiu Jiang, Chen Wang, Bo Tang, Xiaogang Zhang Influence of Selected Natural Complexants on the Mobilization/ Purging of Copper From Aqueous Media Into Supercritical Carbon Dioxide-William D. Marshall, Jin Wang What Exactly is Fitness for Purpose in Analytical Measurement?-Michael Thompson, Tom Fearn Oriented Immobilization of Antibodies and Their Applications in Immunoassays and Immunosensors-Bin Lu, Malcolm R.Smyth, Richard O’Kennedy Paraformaldehyde as an End-point Indicator in Hydrolytic Thermometric Titration-Oswaldo E. S. Godinho, Julio Cesar B. Fernandes, Luiz M. Aleixo, Graciliano Oliveira Net0 Sense and Traceability-Michael Thompson Formulation Optimization of Novel Multicomponent Photoprotective Liposomes by Using Response Surface Methodology-Yannis L. Loukas Development and Evaluation of a Chemiluminescent Immunoassay for Chlortoluron Using a Camera Luminometer-D. Stevenson, M. F. Katmeh, W. Aherne Potassium Ion-selective Optodes Based on the Calix[6]arene Hexaester and Application in Human Serum Assay-Wing Hong Chan, Albert W. M. Lee, Daniel W. J. Kwong, Wing Leong Tam, Ke-Min Wang Strategies for Decreasing Ascorbate Interference at Glucose Oxidase Modified Poly(o-pheny1enediamine)-coated Electrodes-Robert D. O’Neill, Karl McAteer ExtractionAtomic Absorption Method for the Determination of the Platinum Group Elements and Gold in Copper-Nickel Ores Using Autoclave Sample Decomposition Technique-V. G. Torgov, M. G. Demidova, T. M. Korda, N. K. Kalish